| Primary satellite | Secondary satellite |
| Name | Okean-O | FENGYUN 1C DEB |
| Spacetrack catalog number | 25860 | 37056 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 21 20:31 | 2023 Sep 22 02:44 |
| Time of closest approach (UTC) | 2023 Jun 04 15:10:59.530 |
| Minimum distance | 8253.496 km |
| Height difference | 198.399 km |
| Relative speed | 13.624 km/s |
| Angle between velocity vectors | 132° |
| Geographic position | 43.5°N, 74.5°E |
| Height | 642 km |
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